IETRAXX RCMB42 EC AC/DC sensitive residual current monitor for electric vehicle charging systems RCMB42xEC_D00167_02_D_XXE/11.2016
IETRAXX RCMB42 EC AC/DC sensitive residual current monitor for electric vehicle charging systems Product description The AC/DC sensitive residual current monitoring module RCMB42 EC is used for fault current monitoring of AC charging stations for electric vehicles, in which DC or AC fault currents are likely to occur, the value of which is constantly greater than zero. IETRAXX RCMB420EC IETRAXX RCMB422EC unction Residual current monitoring of the charging station takes place via an externally connected measuring current transformer. Here, the r.m.s. value is determined by the DC component contained in the residual current and the AC component that is below the cut-off frequency. The alarm relays switch when the limit values I Δn 6 ma DC and/or r.m.s. value I Δn 30 ma (r.m.s.) are exceeded. After actuation of the device's own test button or via the digital input (e.g. with an external test button or a control device), the device generates a test current. The level of the test current is designed so that when functioning correctly the threshold is exceeded triggering both alarm relays. Before each charging process, the connected charge controller must check that the monitoring device functions correctly. The check focuses on safety-relevant residual current monitoring. Ensure that the charging process is disabled. The function increases the safety of the charging process and prevents long-term drift of the residual current measurement. The fault memory can be selected with the integrated sliding switch S1. Standards The IETRAXX RCMB42 EC series complies with the following device standards: IEC 60364-7-722, IEC 62752, E DI VDE 0100-722 (VDE 0100-722) Device features DC sensor acc. to IEC 60364-7-722 (VDE 0100-722) with additional AC tripping (type B characteristic) Response value 2 AC/DC 30 ma: r.m.s. value measurement Response value 1: DC 6 ma requency range residual current 0 2000 Hz requency range load current 45 65 Hz Monitoring of the connection to the measuring current transformer ully shielded residual current transformer to avoid influences due to external disturbances Connection via push-wire terminals Variants: One-channel and two-channel residual current measurement 2 RCMB42xEC_D00167_02_D_XXE/11.2016
1 Mastercard adekontrollregler adekontrollregler 22 T 12 T Ein wichtiges Zukunftsthema für die Automobilindustrie ist die Elektromobilität. Elektrofahrzeuge sollen künftig zunehmend dazu beitragen, die Erdölabhängigkeit zu verringern und die CO2-Belastung zu reduzieren. Mit der Messe ecartec und dem dazugehörigen Kongress wurde eine internationale Plattform ins eben gerufen, die sich ausschließlich mit dem Thema Elektromobilität beschäftigt. Vom 13. bis 15. Oktober präsentiert KEBA auf der ecartec erstmals in Deutschland die outdoorfähige Stromladestation KeContact, mit der alle Arten von elektrobetriebenen ahrzeugen, wie Autos, Motorroller, ahrräder, Segways oder Rollstühle einfach und sicher aufgeladen werden können und das rund um die Uhr. Quelle: http://www.keba.com/de/newsroom/energieautomation/keba-bei-der-ecartec-2009-in-muenchen-13-1 5-oktober-2009-halle-c3-messestand-405-1 64/ 1 Ein wichtiges Zukunftsthema für die Automobilindustrie ist die Elektromobilität. Elektrofahrzeuge sollen künftig zunehmend dazu beitragen, die Erdölabhängigkeit zu verringern und die CO2-Belastung zu reduzieren. Mit der Messe ecartec und dem dazugehörigen Kongress wurde eine internationale Plattform ins eben gerufen, die sich ausschließlich mit dem Thema Elektromobilität beschäftigt. Vom 13. bis 15. Oktober präsentiert KEBA auf der ecartec erstmals in Deutschland die outdoorfähige Stromladestation KeContact, mit der alle Arten von elektrobetriebenen ahrzeugen, wie Autos, Motorroller, ahrräder, Segways oder Rollstühle einfach und sicher aufgeladen werden können und das rund um die Uhr. Quelle: http://www.keba.com/de/newsroom/energieautomation/keba-bei-der-ecartec-2009-in-muenchen-13-1 5-oktober-2009-halle-c3-messestand-405-1 64/ A1 A2 Mastercard 22 12 T AC/DC sensitive residual current monitor IETRAXX RCMB42 EC RCMB420EC with 2 channels with I Δn 6 ma DC and I Δ = 30 ma (r.m.s.) each RCMB422EC with 1 channel with I Δn 6 ma DC and I Δ = 30 ma (r.m.s.) each +1 OK +1 OK 1 1 2 1 Un V A1/+ A2/- 13 1 Un 23 Test GD V = aderegler/charge controller A1/+ A2/- 13 Id2 23 Id2 Test GD = aderegler/charge controller RCMB42xEC_D00167_02_D_XXE/11.2016 3
AC/DC sensitive residual current monitor IETRAXX RCMB42 EC Technical data Insulation coordination according to IEC 60664-1 Definitions Supply circuit (IC1) A1, A2 Measuring circuit (IC2), Id2, Test, GD Output circuit 1 (IC3) 13, Output circuit 2 (IC4) 23, Monitored current circuit (IC5) U n Rated voltage Overvoltage category (OVC) III Pollution degree 2 RCMB42 EC-25 Rated insulation voltage IC1/IC2 40 V Rated insulation voltage (IC1-IC2)/(IC3-IC5) Rated insulation voltage IC3/(IC4-IC5) Rated insulation voltage IC4/IC5 Rated impulse voltage IC1/IC2 800 V Rated impulse voltage (IC1-IC2)/(IC3-IC5) Rated impulse voltage IC3/(IC4-IC5) Rated impulse voltage IC4/IC5 Safe isolation (reinforced insulation) between (IC1-IC2)/(IC3-IC5) OVC III, (IC3-IC4)-IC5 OVC III, Basic insulation between IC3/IC4 OVC III, unctional insulation between IC1/IC2 DC 1 kv 60 s Voltage tests (routine test) acc. to IEC 61010-1 (IC1-IC2)/(IC3-IC4) IC2-IC5 IC3/IC4 RCMB42 EC-2 Rated insulation voltage IC1/(IC2-IC5) Rated insulation voltage IC2/(IC3-IC5) Rated insulation voltage IC3/IC4-IC5 Rated insulation voltage IC4/IC5 Rated impulse voltage IC1/(IC2-IC5) Rated impulse voltage IC2/(IC3-IC5) Rated impulse voltage IC3/IC4-IC5 Rated impulse voltage IC4/IC5 Safe isolation (reinforced insulation) between IC1/(IC2-IC5) OVC III, IC2-(IC3-IC5) OVC III, IC3-(IC4-IC5) OVC III, (IC3-IC4)-IC5 OVC III, Basic insulation between IC3/IC4 OVC III, Voltage tests (routine test) acc. to IEC 61010-1 IC1/(IC2-IC5) IC2/(IC3-IC5) IC2/(IC3-IC4) IC4-IC5 Supply voltage RCMB42 EC-25 ominal voltage U S ominal voltage range U S ominal current Internal protection against reverse polarity and short circuit DC V DC 18 36 V 110 ma (RCMB420EC-25) 70 ma (RCMB422EC-25) RCMB42 EC-2 ominal voltage range U S AC 110 0 V, 50/60 Hz DC 150 220 V Tolerance of the nominal voltage range of U S -5 +15 % ominal current 30 ma Residual current measuring range Rated frequency Measuring range 0 2000 Hz ±300 ma Response values Residual current I Δn1 6 ma Response tolerance I Δn1-50 0 % Residual current I Δn2 30 ma (r.m.s.) Response tolerance I Δn2 for f 1 khz -20 0 % for f > 1 khz -20 +100 % Restart sequence value DC 6 ma < 3 ma AC/DC 30 ma (r.m.s.) for f 1 khz < 12 ma AC/DC 30 ma (r.m.s.) for f > 1 khz < 22 ma Operating time t ae1 for 1 x I Δn1 < 600 ms Operating time t ae2 (at DC or > 15 Hz) for 1 x I Δn2 < 180 ms 2 x I Δn2 < 70 ms 5 x I Δn2 < 20 ms Inputs and operation Test button Test Cable length Test/, GD Transformer connection ED device function ED alarm channel 1 ED alarm channel 2 Output Common alarm signal o error or on front side internal/external < 10 m external green yellow yellow Open-Collector (npn) 0 0.6 V 11.4 12.6 V Switching elements Alarm relays K1, K2 I Δn 6 ma DC; I Δn 30 ma r.m.s. Switching elements 2 x 1 /O contacts Operating principle /C operation Electrical endurance, number of cycles 10,000 Contact data according to IEC 60947-5-1 Utilisation category AC-/DC-13 Rated operational voltage U e Rated operational current I e 5 A Minimum contact rating 1 ma at AC/DC 10 V Environment/EMC EMC IEC 61851-1, IEC 61851-22 Operating temperature -30 +75 C Classification of climatic conditions acc. to IEC 60721 Stationary use (IEC 60721-3-3) 3K5 (except condensation and formation of ice) Transport (IEC 60721-3-2) 2K2 ong-term storage (IEC 60721-3-1) 1K2 Classification of mechanical conditions acc. to IEC 60721 Stationary use (IEC 60721-3-3) 3M4 Transport (IEC 60721-3-2) 2M2 ong-term storage (IEC 60721-3-1) 1M3 4 RCMB42xEC_D00167_02_D_XXE/11.2016
AC/DC sensitive residual current monitor IETRAXX RCMB42 EC Connection Connection type Connection properties Rigid lexible without ferrules lexible with ferrules Stripping length Opening force Test opening, diameter push-wire terminals 0.2 2.5 mm² (AWG ) 0.75 2.5 mm² (AWG 19 ) 0.2 1.5 mm² (AWG 16) 10 mm 50 2.1 mm Other Operating mode continuous operation Degree of protection, internal components IP 30 Degree of protection, terminals IP 20 Area of application 2000 m AMS Quick DI rail mounting acc. to IEC 60715 Screw mounting 2 x M4 with mounting clip Measuring current transformer Diameter cable gland measuring current transformer 15 mm Cable length 1.5 m Max. cable cross section 4 x 6 mm 2 Mounting with cable ties Connection to RCMB42 EC plug-in connector with 6 poles Rated voltage U n 3/() AC 400/230 V Rated current I n 3x32 A Rated impulse withstand voltage U imp Ordering details umber of measuring Measuring range requency Supply voltage U S current transformers Channels Type Art. o. range DC r.m.s. (Ø 15 mm, 1.5 m cable) AC DC 110 0 V, 50/60 Hz 150 220 V RCMB420EC-2 B 7404 2500 2 2 x residual current 18 36 V RCMB420EC-25 B 7404 2503 0 6 ma 0 30 ma 0 2000 Hz 110 0 V, 50/60 Hz 150 220 V RCMB422EC-2 B 7404 2502 1 1 x residual current 18 36 V RCMB422EC-25 B 7404 2504 Delivery incl. measuring current transformers. Measuring current transformers available with shorter cable on request (minimum order quantity 250 pcs.) Accessories Description Mounting clip for screw mounting (1 piece per device) Art. o. B 9806 0008 Dimension diagram XM420 Dimensions in mm (tolerance acc. to ISO 2768 - m) Screw mounting ote: The upper mounting clip must be ordered separately (see accessories). 115 mm 30 mm RCMB42xEC_D00167_02_D_XXE/11.2016 5
Bender GmbH & Co. KG P.O. Box 1161 35301 Grünberg Germany ondorfer Straße 65 35305 Grünberg Germany Tel.: +49 6401 807-0 ax: +49 6401 807-259 E-mail: info@bender.de www.bender.de BEDER Group RCMB42xEC_D00167_02_D_XXE / 11.2016 / pdf / Bender GmbH & Co. KG, Germany Subject to change! The specified standards take into account the version that was valid at the time of printing.